Brinkley's bedroom

Also some sort of bedroom on the ground floor

Brinkley's ground-floor bedroom, whose window Pauline smashes to get in.

Talked about, but not there

1. Back at the cottage at midnight, Bertie finds Pauline Stoker sitting up in his bed in his heliotrope pyjamas.Chapters 6–8, Bertie's bedroom at the cottage, as some sort of bedroom on the ground floor